Graphica gauges and tools manufactures and exports a wide range of thread ring gauges. These are precision engineered to provide efficient performance. These thread ring gauges are designed as per is, bs, din & american standards. As part of that the company offers acore gauges. These are manufactured with supreme quality raw materials and available in various diameters. These acore gauges can be customized as per customer`s specifications. They come with following key features: